Head for a contour forming underwater vacuum sweep



FIG. 1 is a perspective view of a head for a contour forming underwater vacuum sweep showing my new design;

FIG. 2 is a fragmentary right side elevational view shown on an enlarged scale, the left side being a mirror image thereof;

FIG. 3 is a rear elevational view of the device as it appears in FIG. 1; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a head for a contour forming underwater vacuum sweep, as shown and described. 